In a letter sent Tuesday to Smithsonian Institution Secretary Lonnie Bunch III, the White House laid out in detail the steps it expects the organization to take as part of the announced review. The examination will look at all public-facing content, such as social media, exhibition text and educational materials, to “assess tone, historical framing, and alignment with American ideals,” according to the letter.

“This initiative aims to ensure alignment with the President’s directive to celebrate American exceptionalism, remove divisive or partisan narratives, and restore confidence in our shared cultural institutions,” the letter said.

The Smithsonian said it remained committed to “scholarly excellence, rigorous research, and the accurate, factual presentation of history.”

“We are reviewing the letter with this commitment in mind and will continue to collaborate constructively with the White House, Congress, and our governing Board of Regents,” it said in a statement.

The review, first reported by The Wall Street Journal, is the latest attempt by the president to bring the country’s cultural institutions in line with his vision. In March, Trump signed an executive order titled “Restoring Truth and Sanity to American History,” which accused the Smithsonian of coming under the influence of a “divisive, race-centered ideology” and called upon it to “remove improper ideology” from the institution’s museums.

In February, Trump removed the Kennedy Center’s Board of Trustees, replaced them with his supporters and named himself chairman. He vowed to end events featuring performers in drag, indicating he would take on a larger role in dictating the institution’s programming schedule.

The review of the Smithsonian will initially focus on eight museums — the National Museum of American History, the National Museum of Natural History, the National Museum of African American History and Culture, the National Museum of the American Indian, the National Air and Space Museum, the Smithsonian American Art Museum, the National Portrait Gallery and the Hirshhorn Museum and Sculpture Garden.

The letter said additional museums would be reviewed in subsequent phases.

Civil rights leaders have criticized the administration’s particular focus on the National Museum of African American History and Culture as efforts to minimize Black Americans’ contributions to the country and to recast the obstacles they faced throughout history.

The Smithsonian has repeatedly denied allegations that it has changed or removed exhibit details in response to pressure from the administration. Recently, the institution removed references to Trump’s two impeachments from an exhibit on the American presidency.

A spokesman for the museum said the references, which were added in 2021, were intended to be a temporary measure and said a future exhibit would include details on all presidential impeachments.

The review ordered by the White House directs the museums to submit materials from exhibits and drafts for upcoming events within 30 days. Within 120 days, the letter said, museums will be expected to take corrective action, “replacing divisive or ideologically driven language with unifying, historically accurate, and constructive descriptions.”